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- An improved preparation of protoporphyrin disodium from hemin is described. 以氯高铁血红素为原料,经脱铁、酯化一步得原卟啉二甲酯粗品。
- RESULTS: The improved preparation was more exquisite and more stable in quality yet with less irritation. 结果改进后制剂在成品细腻性、质量稳定性、刺激性方面均得到改善;
- To explore the improved preparation of protoporphyrin disodium, observe the cytotoxicity of Napp in vitro and its inhibitory effect on HCV subgenomic replicon cell model. 目的本研究对原卟啉钠的制备方法进行了改进,以期简化其生产流程。
- RESULT &CONCLUSION: The improved preparation was more efficient in deiodination and with less skin irritation and lower cost, thus it worth to be widely used. 结果与结论:改进后制剂成本降低,对皮肤刺激性减小,脱碘效果更好,值得推广。
- An improved preparation process of a highly active fraction from trichosanthin was developed. The purified fraction was demonstrated to be a single band on polyacrylamide gel electrophoresis. 报道了一种制备高纯度天花粉蛋白有效组分的方法。该方法简单,收率高,产品纯(电泳仅显示一条带)。
- Objective To improve preparation technology of Captopril Tablets, and solve its problem of bad content uniformity. 摘要目的探讨卡托普利片“空白颗粒法”直接压片的最佳制备工艺条件。
- Improved Preparation of Betaine Hydrochloride 盐酸甜菜碱制备工艺的改进
- Improved Preparation of Diethyl Fumarate 富马酸二乙酯制备工艺的改进
- Improved Preparation of Protoporphyrin Disodium 原卟啉钠的制备方法改进
- Experience is their preparation for giving advice. 经验为她们进行咨询作了准备。
- Have standards of morality improved? 道德标准是否有所改进?
- The advertising campaign is still in preparation. 广告宣传攻势仍在准备中。
- She is an improved edition of her mother. 她长得像她母亲但胜过她母亲。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- His writing has improved greatly in this semester. 这学期他的写作有了很大进步。
- You can't pass an exam without preparation. 不准备就考不及格。
- The relationship between them is being improved. 他们之间的关系正在改善。
- Improved preparation of mould inhibitor monomethyl fumarate 防霉剂富马酸单甲酯制备工艺的改进
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- The dictionary is now in rapid preparation. 这本词典现在正在迅速编写之中。